EXPOSITIO

A home for expository scholarship

Expositio is a repository for expository papers in a wide range of academic disciplines, supporting preprints, revisions, optional peer review, saved papers, and overlay journals.

1 Papers in view

What is Expositio?

A public repository for expository academic papers, with an integrated scholarly record.

Expositio is a place to read and cite expository work. Papers are published as stable, citable records, while remaining connected to later versions, editorial decisions, and related context.

Some papers are early drafts; others have been peer reviewed or formally published. Each paper remains readable on its own, while preserving the history behind it.

The result is both a reading room and a record: a place to browse by field, read papers in stable form, and follow their development over time.

Search Expositio

Density (toughness, etc.)

2 active filters

Narrow the shelf by title or author words, public state, topic language, or submission date.

Current shelf
Mathematics Combinatorics Graph theory Density (toughness, etc.)
Domain: Mathematics × Branch: Combinatorics × Branch: Graph theory × Branch: Density (toughness, etc.) ×

Showing papers in this subject branch within Mathematics.

1 result Sort: Recent
Refine this shelf
v1

Sidorenko's conjecture predicts that the homomorphism density of a bipartite graph H in a host graph G satisfies t_H(G) ≥ t_{K_2}(G)^|E(H)|. We introduce the conjecture through homomorphism densities, prove the finite-host inequality for P_3, C_4, and the complete bipartite grap…

Mathematics / Combinatorics
Mathematics > Combinatorics > Density (toughness, etc.) Primary